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<head>
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    <title>Document</title>
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<body>
    <div class="container">
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            <div class="col-md-4"><div class="show"><p>商品</p></div></div>
            <div class="col-md-4">
                <div class="row">
                    <div class="col-6"><div class="show"><p>商品</p></div></div>
                    <div class="col-6"><div class="show"><p>商品</p></div></div>
                    <div class="col-6"><div class="show"><p>商品</p></div></div>
                    <div class="col-6"><div class="show"><p>商品</p></div></div>
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            <div class="col-md-4"><div class="show"><p>商品</p></div></div>
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    </div>
</body>
</html>